Nářadí
TV-SAT měřáky
Měřák úrovně signálu TZU 22 DVB-T Finder
Kód zboží: R10122
Cena s DPH
Sleva
Množství
556,52 Kč
0 %
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Technical description
The signal level indicator TZU-22 has been designed to simplify work when directing an individual TV antenna. It is suitable for analog and DVB-T channels and very convenient to use even at the top of a roof. The idea of the procedure consists in getting maximum number of lighting diodes. In the case of analog TV, the "antenna" input should be connected to the antenna, and "receiver" output to the cable going to the TV receiver (tuned up to the tested channel). Then the antenna has to be directed so that maximum number of LEDs light up.
The LEDs are marked with levels from 50dBuV to 80dBuV, with 10dBuV step - they allow to assess the levels of the channels received by the antenna.
Specifications
| Name | TZU 22 -00 | |
| Code | R10122 | |
| Frequency range | MHz | 47-862 |
| Powering from receiver | V | 5 |
| External powering | V | 5-12 |
| Current consumption | mA | 25 |
| Input connector | "F" | |
| Output connector | "F" | |
| Ext. power connector | mm | 3.5 jack |
| Level range | dB | 50-80 |
Cena s DPH
Sleva
Množství
556,52 Kč
0 %
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